AlignmentParametersData.h

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#ifndef Alignment_CommonAlignment_AlignmentParametersData_h
#define Alignment_CommonAlignment_AlignmentParametersData_h

#include "DataFormats/GeometrySurface/interface/ReferenceCounted.h"
#include "DataFormats/CLHEP/interface/AlgebraicObjects.h"

class AlignmentParametersData : public ReferenceCounted
{

public:

  typedef ReferenceCountingPointer<AlignmentParametersData> DataContainer;

  AlignmentParametersData( void );

  AlignmentParametersData( AlgebraicVector* param,
               AlgebraicSymMatrix* cov,
               std::vector<bool>* sel );

  AlignmentParametersData( const AlgebraicVector& param,
               const AlgebraicSymMatrix& cov,
               const std::vector<bool>& sel );

  AlignmentParametersData( AlgebraicVector* param,
               AlgebraicSymMatrix* cov );

  AlignmentParametersData( const AlgebraicVector& param,
               const AlgebraicSymMatrix& cov );

  ~AlignmentParametersData( void );

  const AlgebraicVector& parameters( void ) const { return *theParameters; }

  const AlgebraicSymMatrix& covariance( void ) const { return *theCovariance; } 

  const std::vector<bool>& selector( void ) const { return *theSelector; }

  int numSelected( void ) { return theNumSelected; }

  void checkConsistency( void ) const;

private:

  AlgebraicVector* theParameters;
  AlgebraicSymMatrix* theCovariance;
  std::vector<bool>* theSelector;
  int theNumSelected;
};

#endif